Temple switch and vehicle

Abstract

The utility model discloses a temple switch and vehicle, including casing, turntable, bushing and switch subassembly, the turntable is rotatingly assembled in the casing, the bushing passes through the turntable and is connected with the turntable, the bushing includes limit portion, the casing is clamped between the limit portion and the turntable in the axial direction of the turntable, and the switch subassembly is connected with the turntable. The switch assembly is assembled on the shell, and when the rotating disc rotates relative to the shell, the switch assembly achieves opening and closing actions through stopping and stopping releasing of the rotating disc. The temple switch is mechanically driven, that is, the turntable can synchronously rotate along with the temple, and the rotating turntable can realize on-off control of the switch assembly, so that the conditions that an induction mode adopted in the prior art is easy to be interfered by the outside, is easy to trigger by mistake, fails in induction and the like are avoided, and the overall use reliability is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field, specifically, relate to a side stay switch and a vehicle. BACKGROUND

[0002] In the prior art, in order to ensure whether the side stay for side support is put down, the side stay of vehicles such as two-wheeled electric vehicles and motorcycles is usually provided with a side stay sensing device, but the existing side stay sensing device is mostly Hall type or contact patch contact type, and these types of sensing devices have problems such as being easily interfered by the outside world, being easily mis-triggered and sensing failure, poor waterproof performance and the like. SUMMARY

[0003] The utility model aims at solving one of the technical problems in the related art at least to some extent.

[0004] Therefore, the utility model embodiment provides a side stay switch, which is mechanically driven, that is, the rotating disc can rotate synchronously with the side stay, and the rotating rotating disc can realize the opening and closing control of the switch assembly, thereby avoiding the conditions such as being easily interfered by the outside world, being easily mis-triggered and sensing failure in the prior art by using the sensing mode, and ensuring the reliability of overall use.

[0005] The utility model embodiment further provides a vehicle comprising the above-mentioned side stay switch.

[0006] The side stay switch of the utility model embodiment comprises:

[0007] A shell;

[0008] A rotating disc rotatably assembled in the shell;

[0009] A bushing passing through the rotating disc and connected with the rotating disc, the bushing comprising a limiting portion, and the shell being clamped between the limiting portion and the rotating disc in the axial direction of the rotating disc;

[0010] A switch assembly assembled in the shell, and realizing opening and closing actions by abutting and un-abutting of the rotating disc when the rotating disc rotates relative to the shell.

[0011] In some embodiments, a sealing member is sleeved on the outer circumferential side of the rotating disc, and the sealing member is fitted between the rotating disc and the shell to realize the rotation sealing between the shell and the rotating disc.

[0012] In some embodiments, the sealing member is two, the first sealing member and the second sealing member are arranged in the axial direction of the rotating disc, the first sealing member, the second sealing member and the shell form an annular cavity on the outer circumferential side of the rotating disc, and the switch assembly extends into the annular cavity.

[0013] In some embodiments, the bushing is provided with an assembly hole through which a fastener is arranged to be connected to the temple, and the limiting part is clamped between the end of the fastener and the shell.

[0014] In some embodiments, the limiting part is annular and arranged along the circumferential direction of the bushing.

[0015] And / or, the assembly hole and the rotation axis of the rotating disc are coaxially arranged.

[0016] In some embodiments, the rotating disc is provided with a protruding part arranged on the outer circumferential side of the rotating disc, and when the rotating disc rotates relative to the shell, the switch assembly is opened and closed by abutting or un-abutting the protruding part.

[0017] In some embodiments, the outer circumferential side of the rotating disc is provided with a step arranged along the circumferential direction of the rotating disc, the protruding part is arranged on the step, and the protruding part is arranged along the circumferential direction of the rotating disc.

[0018] And / or, the width dimension of the end of the protruding part in the radial direction of the rotating disc gradually increases towards the middle part of the protruding part.

[0019] In some embodiments, the switch assembly comprises:

[0020] A circuit board assembled in the shell;

[0021] A switch body and a connector, both of which are arranged on the circuit board and electrically connected to the circuit board, the switch body faces the rotating disc and is used for abutting the rotating disc, and the connector extends to the outside of the shell.

[0022] In some embodiments, the shell is provided with a mounting cavity in which at least part of the switch assembly is assembled, and the mounting cavity is provided with an opening for pouring sealant into the mounting cavity.

[0023] The vehicle according to the embodiments of the present application comprises the temple switch according to any one of the above embodiments.

[0024] Beneficial effects: the temple switch and the vehicle of the embodiment of the utility model, this temple switch is mechanical type drive, namely the rotating disc can rotate with the temple synchronously, the rotating rotating disc can realize the opening and closing control to the switch assembly, thereby avoids the condition such as the easy outside interference and easy false triggering and induction failure of adopting the inductive mode in the prior art, guarantees the reliability of overall use. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the explosion schematic view of the temple switch of the embodiment of the utility model.

[0026] Figure 2 It is the axial section view schematic view of the temple switch of the embodiment of the utility model.

[0027] Figure 3 It is the lateral schematic view of the embodiment of the utility model.

[0028] Figure 4 It is Figure 3 the section view schematic view at A-A of the embodiment of the utility model.

[0029] Reference signs:

[0030] 1 - shell;11 - installation cavity;12 - annular cavity;13 - opening;

[0031] 2 - rotating disc;21 - step;22 - convex part;221 - end part;

[0032] 3 - bush;31 - limiting part;32 - assembly hole;

[0033] 4 - switch assembly;41 - circuit board;42 - switch body;43 - connector;

[0034] 5 - sealing element;51 - first sealing element;52 - second sealing element. DETAILED DESCRIPTION

[0035] The embodiment of the utility model is described in detail below, the example of the embodiment is shown in the attached drawings. The embodiment described below by referring to the attached drawings is exemplary, and is intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0036] The utility model is made based on the discovery and recognition of the inventor to the following facts and problems:

[0037] The temple inductive switch in the prior art is mostly Hall type, contact patch contact type, etc., wherein the temple switch of Hall type has the following problems in use:

[0038] 1. The outside environment temperature has influence on the response speed, sensitivity and magnetic field range of the Hall switch, and the temperature has great influence on the Nd-Fe-B magnetic steel, which is not conducive to the stability of the Hall side support switch;

[0039] 2. The Hall is easily interfered by the outside electromagnetic interference, which easily causes the fluctuation of the input voltage of the switch, and further causes the mis-triggering, sensing failure and other phenomena of the side support switch;

[0040] The side support switch with the contact patch has the following problems in use:

[0041] 1. The electrical components of the contact patch switch are also moving components, and it is difficult to achieve waterproof in a limited space, and there is a risk of mis-triggering, sensing failure and other risks when water enters the inside;

[0042] 2. The number of parts is large, the structure is complex, the production and processing efficiency is low, and the cost is relatively high.

[0043] Based on the above problems and findings, the side support switch is provided.

[0044] As shown in Figure 1 , the side support switch includes a shell 1, a rotating disc 2, a bushing 3 and a switch assembly 4.

[0045] The material of the shell 1 can be plastic, metal or the like, and the shell 1 can be integrally formed, for example, when the material of the shell 1 is plastic, the shell 1 can be processed and formed by injection molding.

[0046] The rotating disc 2 is rotatably assembled in the shell 1. For example, as shown in Figure 1 , the rotating disc 2 can be generally in a conical structure, and the inner side of the shell 1 can be provided with a cavity matched with the outer shape of the rotating disc 2, and the rotating disc 2 can be assembled in the cavity and can freely rotate in the cavity relative to the shell 1.

[0047] The bushing 3 passes through the rotating disc 2 and is connected with the rotating disc 2, and the bushing 3 includes a limiting portion 31, and the shell 1 is clamped between the limiting portion 31 and the rotating disc 2 in the axial direction of the rotating disc 2. For example, as shown in Figure 1 , the bushing 3 can be generally in a circular tube structure, and the shell 1 and the rotating disc 2 can be provided with through holes, as shown in Figure 2 , a part of the outer side of the rotating disc 2 can be fitted in the through hole of the shell 1, and then the bushing 3 can be inserted into the through hole of the rotating disc 2 from the outside, and the bushing 3 can be connected and fixed with the rotating disc 2 by interference assembly.

[0048] The limiting portion 31 can be integrally formed at the outer end of the bushing 3, and the limiting portion 31 can be a protruding part provided on the outer circumferential side of the bushing 3, as shown in Figure 2As shown, the axial direction of the rotating disc 2 can be the inner-outer direction, and when the bushing 3 is inserted into the through hole of the rotating disc 2, the shell 1 can be clamped between the limiting portion 31 and the rotating disc 2 in the inner-outer direction, thereby playing a limiting role on the shell 1, and avoiding the situation that the shell 1 is separated from the rotating shaft during use.

[0049] The switch assembly 4 is assembled to the shell 1, and when the rotating disc 2 rotates relative to the shell 1, the switch assembly 4 realizes the opening and closing actions by the abutting and the abutting release of the rotating disc 2.

[0050] For example, as shown in Figure 1 and Figure 2 The switch assembly 4 can include a press type switch, and the rotating mode of the rotating disc 2 relative to the shell 1 can be divided into forward rotation and reverse rotation according to the different rotating directions.

[0051] When the rotating disc 2 rotates forward, the outer peripheral wall of the rotating disc 2 can abut against the press type switch during rotation, thereby pushing and extruding the press type switch, and further realizing the opening of the switch.

[0052] When the rotating disc 2 rotates reversely, the outer peripheral wall of the rotating disc 2 can release the press of the press type switch after rotation, and at this time, the press type switch can be reset by the spring and the like, thereby realizing the closing of the switch.

[0053] It should be noted that the rotating disc 2 and / or the bushing 3 can be connected to the side support of the vehicle during actual use, and the forward rotation driving and the reverse rotation driving of the rotating disc 2 can be realized by supporting and retracting the side support, respectively. For example, when the side support is supported, the rotating disc 2 rotates forward at this time, and the signal generated by the opened switch can determine the supporting condition of the side support. When the side support is retracted, the rotating disc 2 rotates reversely at this time, and the signal generated by the closed switch can determine the retraction condition of the side support.

[0054] The side support switch of the embodiment of the utility model, the side support switch is mechanically driven, that is, the rotating disc 2 can rotate synchronously with the side support, and the rotating rotating disc 2 can realize the opening and closing control of the switch assembly 4, thereby avoiding the situation that the prior art is easily interfered by the outside world and is easily mis-triggered and inductive failure, and ensuring the reliability of the whole use.

[0055] In some embodiments, the side support switch includes a sealing member 5, the sealing member 5 is sleeved on the outer peripheral side of the rotating disc 2, and the sealing member 5 is matched between the rotating disc 2 and the shell 1 to realize the rotary sealing between the shell 1 and the rotating disc 2.

[0056] For example, as shown in Figure 1 and Figure 2As shown, the seal 5 can be a rubber seal ring or the like, and the seal 5 as a whole can be annular, and the outer peripheral wall of the rotating disc 2 can be provided with a ring groove, a stepped groove or the like, and the seal 5 can be fitted in the ring groove or the stepped groove.

[0057] When the rotating disc 2 is fitted into the housing 1, the seal 5 can abut between the rotating disc 2 and the housing 1, so that on the one hand, the abutment of the seal 5 can enhance the structural compactness and stability of the fitting of the rotating disc 2 and the housing 1, and on the other hand, the seal 5 can also seal the gap between the rotating disc 2 and the housing 1, thereby avoiding the entry of sand, impurities and the like into the housing 1.

[0058] In some embodiments, the seal 5 is two, and the two seals 5 are respectively a first seal 51 and a second seal 52, and the first seal 51 and the second seal 52 are arranged in the axial direction of the rotating disc 2, and the first seal 51, the second seal 52 and the housing 1 surround the rotating disc 2 to form an annular cavity 12, and the switch assembly 4 extends into the annular cavity 12.

[0059] For example, as shown in Figure 2 The first seal 51 and the second seal 52 can each be annular and can be sleeved on the outer periphery of the rotating disc 2, wherein the first seal 51 can be arranged in the through hole on the outside of the housing 1, and the first seal 51 can seal the annular gap on the outside of the rotating disc 2 and the housing 1, and the second seal 52 can be arranged in the through hole on the inside of the housing 1, and the second seal 52 can seal the annular gap on the inside of the rotating disc 2 and the housing 1.

[0060] As shown in Figure 2 In the inner-outer direction, the first seal 51 and the second seal 52 can form an annular cavity 12 between the rotating disc 2 and the housing 1, and the annular cavity 12 is located between the first seal 51 and the second seal 52, and since the switch assembly 4 extends into the annular cavity 12, the switch assembly 4 can abut or disengage with the rotating disc 2 in the annular cavity 12. Due to the sealing effect of the first seal 51 and the second seal 52, the annular cavity 12 has good waterproof sealing performance, thereby avoiding the entry of liquid, mud and other impurities into the housing 1 and damaging the switch assembly 4.

[0061] In some embodiments, as shown in Figure 1 and Figure 2 The first seal 51 and the second seal 52 can each be annular, and the radial dimension of the first seal 51 is smaller than the radial dimension of the second seal 52, so that the dimensions of the first seal 51 and the second seal 52 can be adapted to the dimensions of the rotating disc 2 and the housing 1, thereby fully meeting the use needs of sealing the inner and outer ends.

[0062] In some embodiments, the bushing 3 is provided with an assembly hole 32 for a fastener to pass through, the fastener being used to connect with the edge support, and the limiting portion 31 being clamped between the end of the fastener and the shell 1.

[0063] For example, as shown in Figure 2 the bushing 3 is a hollow structure, the assembly hole 32 can be a circular hole and can extend through the bushing 3 along the inside-outside direction, and the fastener can be a bolt or the like. When assembled, the fastener can be inserted into the assembly hole 32 of the bushing 3 from the outside, the edge support can be assembled on the inside of the rotating disc 2, and the edge support can be directly connected and fixed with the fastener.

[0064] Thus, the rotating disc 2 and the edge support are conveniently connected and fixed, and the convenience of installation is improved. In addition, since the fastener is arranged in the bushing 3 and the rotating disc 2, it is also beneficial to realize the coaxiality of the rotating disc 2 and the edge support, thereby simplifying the overall structure arrangement and driving stability.

[0065] In addition, when the fastener is assembled, the action exerted by the fastener directly acts on the bushing 3, rather than directly acting on the rotating disc 2 and the shell 1, thereby avoiding the situation that the rotating disc 2 and the shell 1 are easily damaged due to the action of the fastener, thereby achieving a protection effect.

[0066] In some embodiments, the limiting portion 31 is annular and arranged in a circle along the circumferential direction of the bushing 3. For example, as shown in Figure 1 and Figure 2 the limiting portion 31 can be a circular ring and can be arranged in a circle along the circumferential direction of the bushing 3. Thus, the fitting area of the limiting portion 31 and the shell 1 can be increased, which is beneficial to reduce the local pressure, and in addition, the limiting portion 31 can be uniformly distributed in the circumferential direction, thereby being beneficial to ensure the overall structural stability.

[0067] In some embodiments, the assembly hole 32 and the rotating axis of the rotating disc 2 are coaxially arranged. For example, the assembly hole 32 is a circular hole and extends along the inside-outside direction, and the central axis of the assembly hole 32 and the rotating axis of the rotating disc 2 can be located on the same straight line. Thus, the coaxiality of the rotating disc 2 and the edge support assembly can be improved, and the situation that the eccentric arrangement easily increases the structural complexity can be avoided.

[0068] In some embodiments, the rotating disc 2 is provided with a protruding portion 22, the protruding portion 22 being arranged on the outer circumferential side of the rotating disc 2, and when the rotating disc 2 rotates relative to the shell 1, the on-off action of the switch assembly 4 is realized by the abutting or un-abutting of the protruding portion 22.

[0069] For example, as shown in Figure 1 and Figure 2As shown, the protrusion 22 can be integrally formed on the outer periphery of the turntable 2. The protrusion 22 can be a protrusion, a protruding strip structure, etc. When the turntable 2 rotates, the protrusion 22 will rotate synchronously with the turntable 2. The protrusion 22 can directly act on the switch assembly 4, thereby enabling the pressing of the switch assembly 4. When the protrusion 22 rotates away from the switch assembly 4, the pressing of the switch assembly 4 can be released. This facilitates the opening and closing control of the switch assembly 4.

[0070] In some embodiments, the outer periphery of the turntable 2 is provided with a step 21 extending along the circumference of the turntable 2, and a protrusion 22 is provided on the step 21 and extends along the circumference of the turntable 2.

[0071] For example, such as Figure 1 and Figure 2 As shown, step 21 can be circular and can be arranged around the circumference of turntable 2, such as... Figure 4 As shown, the protrusion 22 can be arc-shaped, integrally formed on the step 21, and can extend along the circumference of the turntable 2. In use, the outer arc surface of the protrusion 22 can directly abut against the switch assembly 4, thereby facilitating the opening of the switch assembly 4. When the outer arc surface of the protrusion 22 releases its abutment against the switch assembly 4, the switch assembly 4 can automatically close.

[0072] In some embodiments, the width of the end portion 221 of the protrusion 22 in the radial direction of the turntable 2 gradually increases towards the center of the protrusion 22. For example, as Figure 4 As shown, along the extending direction of the protrusion 22, the protrusion 22 has two free ends, which are the two ends 221 of the protrusion 22. The width dimension of both ends 221 can be dimension M, and the dimension M of both ends 221 can gradually decrease along the direction away from the end 221, that is, both ends 221 can be generally tapered structures. Since the tapered structure has a guiding and avoidance function, it facilitates the movement of the switch assembly 4 to the outer arc surface of the protrusion 22.

[0073] In some embodiments, such as Figure 1 and Figure 2 As shown, the switch assembly 4 includes a circuit board 41, a switch body 42, and a connector 43.

[0074] The circuit board 41 is assembled inside the housing 1. The circuit board 41 is also known as the PCB board, and it can be fixed inside the housing 1 by screws or the like.

[0075] The switch body 42 and the connector 43 are both located on the circuit board 41 and electrically connected to the circuit board 41. The switch body 42 faces the turntable 2 and is used to abut against the turntable 2. The connector 43 extends to the outside of the housing 1.

[0076] For example, as shown in Figure 1 and Figure 2 The switch body 42 can be specifically an IPX7 waterproof micro switch, and the connector 43 can be a two-pin connector 43. The arrangement of the connector 43 facilitates the transmission of electrical signals and the like to the outside or to other devices. The switch body 42 and the connector 43 can be fixed on the circuit board 41.

[0077] Thus, the switch assembly 4 can be of an integrated structure, avoiding the need to separately arrange the lead-out wires during assembly, which is conducive to the modularization and integration of the switch assembly 4 and also conducive to improving the automated production capacity and consistency of the product.

[0078] In some embodiments, the housing 1 is provided with a mounting cavity 11, at least part of the switch assembly 4 is assembled in the mounting cavity 11, and the mounting cavity 11 is provided with an opening 13 for pouring sealant into the mounting cavity 11.

[0079] For example, as shown in Figure 2 The mounting cavity 11 can be located on the left side of the housing 1, and the left side of the mounting cavity 11 can be open. The switch assembly 4 can be inserted into the mounting cavity 11 from the left side of the mounting cavity 11, thereby facilitating the assembly of the switch assembly 4. As shown in Figure 3 The side wall of the housing 1 can be provided with an opening 13, which can communicate with the mounting cavity 11. When the switch assembly 4 is inserted into the mounting cavity 11, sealant can be poured into the mounting cavity 11 through the opening 13, thereby improving the overall waterproof sealing performance.

[0080] The vehicle of the embodiments of the present application is described below.

[0081] The vehicle of the embodiments of the present application includes a temple switch, which can be the temple switch described in any of the above embodiments. The vehicle can be specifically a two-wheeled electric vehicle, a three-wheeled electric vehicle, a motorcycle, or other vehicles that need to be installed with a temple switch.

[0082] In some embodiments, the housing 1 of the temple switch can be directly connected and fixed with the frame of the vehicle.

[0083] In some embodiments, the vehicle further includes a temple, i.e., a foot support. One end of the temple can be connected and fixed with the rotating disc 2 through a fastener. During use, the temple can be manually swung to support or release the support of the vehicle. The rotation of the temple can drive the rotating disc 2 and the bushing 3 to rotate synchronously, thereby achieving the detection of the state and position of the temple.

[0084] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0085] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0086] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0087] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0088] In the present application, the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that the specific feature, structure, material or characteristic being described with reference to the embodiment or example is included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the features of different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0089] Although the above embodiments have been shown and described, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and the changes, modifications, replacements and modifications of the above embodiments made by the person skilled in the art are within the protection scope of the present application.

Claims

1. A temple switch, characterized in that include: case; A turntable, which is rotatably mounted on the housing; A bushing that passes through and is connected to the turntable, the bushing including a limiting portion, and a housing that is clamped between the limiting portion and the turntable in the axial direction of the turntable; A switch assembly is mounted on the housing, and when the turntable rotates relative to the housing, the switch assembly realizes the opening and closing actions through the stop and release of the turntable, respectively.

2. The temple hinge according to claim 1, wherein, It includes a seal, which is sleeved on the outer periphery of the turntable and engages between the turntable and the housing to achieve a rotational seal between the housing and the turntable.

3. The temple hinge of claim 2, wherein: There are two seals, namely a first seal and a second seal. The first seal and the second seal are arranged at intervals along the axial direction of the turntable. The first seal, the second seal, and the housing form an annular cavity on the outer periphery of the turntable, and the switch assembly extends into the annular cavity.

4. The temple hinge of claim 1, wherein: The bushing has a mounting hole for a fastener to pass through, the fastener being used to connect to a side brace, and the limiting portion is clamped between the end of the fastener and the housing.

5. The temple hinge of claim 4, wherein: The limiting part is annular and extends around the circumference of the bushing; And / or, the mounting hole and the rotation axis of the turntable are arranged coaxially.

6. The temple arm switch of claim 1, wherein The turntable has a protrusion located on its outer periphery. When the turntable rotates relative to the housing, the switch assembly achieves opening and closing actions through the stop or release of the protrusion.

7. The temple hinge of claim 6, wherein: The outer periphery of the turntable is provided with a step extending along the circumference of the turntable, and the protrusion is provided on the step and extends along the circumference of the turntable. And / or, the width of the end of the protrusion in the radial direction of the turntable gradually increases along the position toward the center of the protrusion.

8. The temple arm switch of claim 1, wherein The switching assembly includes: A circuit board, which is assembled inside the housing; The switch body and the connector are both disposed on the circuit board and electrically connected to the circuit board. The switch body faces the turntable and is used to abut against the turntable. The connector extends to the outside of the housing.

9. The temple hinge according to any one of claims 1-8, wherein, The housing has a mounting cavity, in which at least a portion of the switch assembly is assembled, and the mounting cavity has an opening for injecting sealant into the mounting cavity.

10. A vehicle characterized by comprising: Includes the side support switch as described in any one of claims 1-9 above.

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